package org.jgs1904.controller;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author 墨苍璃
 * @date 2022年01月10日17时44分
 * <p>
 * 注意：这里我们先导入Controller接口
 */

public class HelloController implements Controller {

    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) {

        //ModelAndView 模型和视图
        ModelAndView mv = new ModelAndView();
        //封装对象，放在ModelAndView中。Model
        mv.addObject("msg", "HelloSpringMVC!");
        //封装要跳转的视图，放在ModelAndView中 : /WEB-INF/jsp/hello.jsp
        mv.setViewName("hello");
        return mv;

    }

}